Measures weight up to 350 pounds in 1/4-pound increments (most household scales are accurate only to the pound). A large, easy-to-read measuring bar with engraved pound increments make weights easier to read. Unlike many home models, it operates precisely when used on carpeting. Non-slip, vinyl-covered platform measures 10-3/8 by 14 inches. Hardened steel pivots and bearings; heavy-gauge enameled steel base and upright.